Integrated urban rainwater pumping station

With the rapid development and construction of cities, urban rainwater discharge has become an urgent environmental protection task. As an essential facility for urban rainwater discharge, the integrated rainwater lift pump station plays a crucial role in protecting the environment and urban construction.

In order to avoid problems such as difficulty in discharging rainwater caused by continuous rainy weather, an integrated rainwater lifting pump station is needed to assist the urban drainage system in carrying out rainwater discharge work. The integrated rainwater lifting pump station provides power to the rainwater and accumulated water in the pipeline, crushes solid debris in the rainwater, and quickly and smoothly transports the rainwater to the sewage treatment plant. The integrated rainwater lifting pump station is one of the important engineering facilities for protecting the urban environment. It can effectively treat and utilize urban rainwater, playing a further role in promoting sustainable urban development.

Integrated urban rainwater pumping stationstructure

1. The fully enclosed sewage lift pump is divided into double pump or single pump, and can be freely installed on the ground.

2. The external pump box material of the integrated pumping station is PE, which has better corrosion resistance than stainless steel water tanks.

3. The pump box is formed by a mold in one go, with a fully enclosed structure, no welds, safe and reliable operation, no leakage, and no odor.

4. The sewage lift pump is a submersible sewage pump installed in a dry manner.

5. Equipped with an integrated check valve disc to prevent water backflow.

6. Equipped with an electric control box, it can set three working liquid levels: alarm, normal, and low according to the adjustment volume. The air pressure is automatically controlled without any manual control. The lifting pump operates in S1, S3-30% modes.

7. The pressure outlet is equipped with a shut-off valve, making the installation, maintenance, and repair process simple and fast.

8. The installation occupies a small area of 800x800mm, with a compact structure that saves space.

working principle

When rainwater flows into the wellbore of the lift pump station, the liquid level sensor monitors the liquid level in real time. When the liquid level rises to the set high water level, the liquid level sensor sends a signal to the control system, which starts the water pump. The water pump generates centrifugal force through the rotation of the impeller, extracts rainwater from the wellbore, and transports it through pressure pipelines to sewage treatment facilities or discharge points at heights. As rainwater is pumped out, the liquid level in the wellbore decreases. When the liquid level drops to the set low water level, the liquid level sensor sends a signal to control the system to stop the operation of the water pump. This cycle repeats itself to achieve automatic lifting and transportation of production rainwater.

Characteristics of integrated pumping station:

1. Small in size, but with excellent usable effective volume; Small footprint, saving land resources;

2. Sturdy and aesthetically pleasing. The cylinder is made of wrapped fiberglass, which is sturdy, durable, and long-lasting; The buried structure blends seamlessly with the surrounding environment, presenting a beautiful and elegant appearance;

3. The pump pit adopts fluid dynamics design, with good flow state, no blockage, and self-cleaning sedimentation of sludge;Integrated urban rainwater pumping station

4. Short engineering cycle: This product is supplied as a finished product, and the installation and commissioning of each component are completed in the factory. When the goods arrive at the site, they only need to be positioned and buried as a whole, greatly reducing the installation and commissioning time compared to traditional pump stations. The infrastructure construction period is very short;

5. High degree of automation: It can achieve remote monitoring and management, as well as fault alarm, without the need for dedicated personnel on duty, greatly reducing management costs in the later stage;

6. Safer: Its reasonable design greatly reduces the production of highly toxic and odorous gases, reducing personnel safety risks;

7. Convenient maintenance: Both pump equipment and grille equipment can be lifted in and out along the guide rail for easy maintenance;

8. Longer service life: Reasonable base design and smooth inner wall ensure long-term use without maintenance; The pump, grille, and pipeline are all made of anti-corrosion materials, with a long service life; One time investment, low long-term operating cost, significant energy-saving effect, and can be lifted up for secondary landfill and reuse in case of demolition or occupation